The only limit to our realization of tomorrow will be our doubts of today.
Leadership is about empowering others to see the vision and make it their own.
预测蓬勃发展的积极情绪与消极情绪的比例约为3比1。高于这个比例,人们往往会蓬勃发展;低于这个比例,人们往往会萎靡不振。